Dropwise liquid dispensing system particularly suitable for liquids having low surface tension

A dropwise liquid dispensing system comprising:

• a liquid formulation having a surface tension of less than a specific value;
• tip means for dispensing of the liquid formulation in a dropwise fashion;
• inner bottle means, in communication with said tip means, for both containing the liquid formulation and forcing the liquid formulation through the tip means upon compression of the inner bottle means;
• means, defining a volume of said inner bottle means, for preventing the liquid formulation from flowing out of the inner bottle means through the tip means without compression of the inner bottle means;
• outer bottle means, disposed around said inner bottle means, for compressing the inner bottle means;
• and
• diaphragm means, disposed between said inner bottle means and said outer bottle means, for providing a pneumatic cushion between said inner bottle means and said outer bottle means.

A dropwise liquid dispenser comprising:

• tip means for dispensing of a liquid formulation having a surface tension of less than a specific value;
• inner bottle means, in communication with said tip means, for both containing the liquid formulation and forcing the liquid formulation through the tip means upon compression of the inner bottle means;
• means, defining a volume of said inner bottle means, for preventing the liquid formulation from flowing out of the tip means without compression of the inner bottle means;
• outer bottle means, disposed around said inner bottle means, for compressing the inner bottle means upon manual squeezing of the outer bottle means;
• and
• cylinder means for preventing contact between the inner and outer bottle means bodies upon compression of the outer bottle means.

A dropwise liquid dispenser system comprising:

• tip means for dispensing of a liquid formulation in a dropwise fashion;
• inner bottle means, in communication with said tip means, for both containing the liquid formulation and forcing the liquid formulation through the tip means upon compression of the inner bottle means;
• means, for facilitating compression of the inner bottle means;
• outer bottle means, disposed around said inner bottle means, for compressing the inner bottle means;
• and
• cylinder means for preventing contact between the inner and outer bottle means bodies upon compression of the outer bottle means.